49239326383 has 16 divisors (see below), whose sum is σ = 53571522816. Its totient is φ = 44985254400.

The previous prime is 49239326333. The next prime is 49239326407. The reversal of 49239326383 is 38362393294.

It is a cyclic number.

It is not a de Polignac number, because 49239326383 - 2²⁹ = 48702455471 is a prime.

It is a super-2 number, since 2×49239326383² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49239326383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49239326333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4975266 + ... + 4985152.

It is an arithmetic number, because the mean of its divisors is an integer number (3348220176).

Almost surely, 2^49239326383 is an apocalyptic number.

49239326383 is a deficient number, since it is larger than the sum of its proper divisors (4332196433).

49239326383 is a wasteful number, since it uses less digits than its factorization.

49239326383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13794.

The product of its digits is 5038848, while the sum is 52.

The spelling of 49239326383 in words is "forty-nine billion, two hundred thirty-nine million, three hundred twenty-six thousand, three hundred eighty-three".